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This E-T-A 3120-N series thermal circuit breaker, part number 3120-N551-B2T1-W14DR3-X3120-U0101M-11A, combines overcurrent protection with an ON/OFF switch function. It is designed for overload protection of motors, pumps, transformers, and cables, offering reliable and quick resetting after tripping. The breaker features a positively trip-free mechanism for assured disconnection.
Key electrical specifications include a voltage rating of 415V and a current rating of 11A. This model is a double-pole unit with a thermal trip element. It has a panel mount type and a rocker actuator, with red illumination powered by 115V.
Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools. It is suitable for use in medical equipment according to IEC/EN 60601.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 415V.
The current rating is 11A.
This is a double-pole (2-pole) circuit breaker.
It is a thermal circuit breaker.
It is designed for panel mounting.
The internal resistance per pole at 11A is less than 0.02Ω.